15 Grams (3

This specimen is great as teaching tools in the home or in the classroom

Origin: Mined in Raigad

Weight: 245

Prehnite Crystal Cluster | 82 grams | Mumbai, India Martian 15 Grams (3Prehnite can form prismatic, tabular, or pyramidal crystals, but usually occurs in botryoidal, reniform, stalactitic, granular, or compact habits. It is usually green in colour, but may be white, colourless, yellow, or gray. It has a colourless streak. Prehnite is transparent to translucent, with a vitreous to pearly luster. It forms in cavities in basaltic lavas. This spectacular blue green specimen will be a start in your collection. Prehnite is